Irs Standard Mileage Deduction 2025. For 2025, the irs' standard mileage rates are $0.67 per mile for business, $0.21 per mile for medical or moving, and $0.14 per mile. The 2025 standard mileage rate is 67 cents per mile, up from 65.5 cents per mile last year.

In 2023, the irs rate for the mileage tax deduction was 65.5 cents per mile. This represents a 1.5 cent.